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RO Filters for Aquariums

In the world of aquaristics, maintaining the right water quality is crucial for the health of fish, other aquatic organisms, and plants. It should be free from chemical and biological contaminants, as well as properly balanced in terms of chemical parameters such as pH and hardness. RO filters for aquariums are one of the most effective ways to treat water, ensuring the purity and clarity that are essential for a healthy aquatic ecosystem.

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RO5 Platinum Water ULTRA5 is a reverse osmosis system for treating...
RO5 Platinum Water ULTRA5 is a reverse osmosis system for treating drinking water at home. The filter helps reduce typical contaminants present in tap water, improving its taste and smell. This solution is designed for under-sink installation, ideal for drinking water, cooking, and preparing coffee and tea.
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Price 744.44 zł

Reviews: 5
Aqua Vita RO4 reverse osmosis system for preparing demineralized water for...
Aqua Vita RO4 reverse osmosis system for preparing demineralized water for marine and freshwater aquaristics. 4 stages of filtration (sediment, carbon block, demineralizing resin MB400, Supreme 100 GPD membrane) and a dual TDS meter for constant water quality monitoring (in/out). The package also includes spare cartridges, mounting accessories, and a 1/4 inch hose.
FREE DELIVERY
Price 507.00 zł

Brand: AQUA VITA

Reviews: 0
AQUAVITA reverse osmosis aquarium filter RO4 with AC-OM-200 membrane 200 GPD...
AQUAVITA reverse osmosis aquarium filter RO4 with AC-OM-200 membrane 200 GPD and demineralizing cartridge with MB400 resin (Purolite). The set includes 10-inch housings and BPA FREE cartridges, designed for preparing completely demineralized water for marine and freshwater aquariums. The package includes connection accessories, tubing, a wrench, and Teflon tape.
FREE DELIVERY
Price 447.00 zł

Brand: AQUA VITA

Reviews: 0
RO4 AQUAVITA 150 GPD is an aquarium reverse osmosis filter for producing...
RO4 AQUAVITA 150 GPD is an aquarium reverse osmosis filter for producing demineralized water for marine and freshwater aquariums. The set includes 10-inch housings with AQUAVITA cartridges (sediment 20 µm, carbon block, sediment 5 µm) and the membrane AC-OM 150 GPD . Included is a 2-year supply of replacement cartridges (9 pcs.) and FR-FLUSH with BY-PASS for rinsing.membranes.
FREE DELIVERY
Price 399.00 zł

Brand: AQUA VITA

Reviews: 0
4-stage reverse osmosis filter with a 100GPD membrane and MB400 resin for...
4-stage reverse osmosis filter with a 100GPD membrane and MB400 resin for producing demineralized water.
FREE DELIVERY
Price 299.00 zł

Brand: AQUA VITA

Reviews: 10
4-stage reverse osmosis filter with a 75GPD membrane and MB400 resin for...
4-stage reverse osmosis filter with a 75GPD membrane and MB400 resin for producing demineralized water.
FREE DELIVERY
Price 289.00 zł

Brand: AQUA VITA

Reviews: 15
RO3 AKVA LINE is a complete, 3-stage reverse osmosis system for...
RO3 AKVA LINE is a complete, 3-stage reverse osmosis system for aquaristics with a membrane AQUAFILTER 100 GPD . It provides an output of up to 370 l/day (at 6 bar and 25°C) and removes up to 98-99% of contaminants, including dissolved compounds and microorganisms. The set is ready for installation and includes, among other things, a 5 m hose, brackets, a sewer clamp, and a PL instruction manual.
Price 194.95 zł

Brand: TOP FILTER

Reviews: 0
4-stage reverse osmosis system with VONTRON 75GPD membrane and MB400 resin...
4-stage reverse osmosis system with VONTRON 75GPD membrane and MB400 resin for producing demineralized water.
Price 189.00 zł

Brand: AQUA VITA

Reviews: 12
RO3 AKVA LINE is a complete, 3-stage reverse osmosis filter for aquarium...
RO3 AKVA LINE is a complete, 3-stage reverse osmosis filter for aquarium applications, ready for installation. The set includes the AQUAFILTER 75 GPD membrane and pre-filters that protect the membrane and improve water quality. The system removes up to 98% of contaminants, helps reduce conductivity and pH, and effectively softens water. Performance up to 280 l/day (at 6 bar and25°C).
Price 184.95 zł

Brand: TOP FILTER

Reviews: 0
AKVARO RO3 75 GPD is a complete reverse osmosis filter for aquaristics,...
AKVARO RO3 75 GPD is a complete reverse osmosis filter for aquaristics, ready for installation. It provides water clean and soft , without the use of chemicals, thanks to the natural RO process. The set is based on the OSMOTEC 75 GPD membrane and pre-filtration (PP foam + carbon cartridges). Performance up to 280 l/day (25°C, 6 bar) and a wide operating range. 2-42°C .
Price 138.70 zł

Brand: GREEN FILTER

Reviews: 0
DEMI Set for final demineralization of water with high-quality MB400 ROHM...
DEMI Set for final demineralization of water with high-quality MB400 ROHM HAAS resin. Particularly recommended in marine aquaristics as the last stage after the RO osmotic filter. The set includes a clear 10" housing with a 1/4" thread, a disassemblable multi-fill canister, resin (pre-filled), a key, a mounting plate, as well as quick couplings, clips, and a hose.
Price 95.00 zł

Brand: WODARO

Reviews: 6

Reverse Osmosis in Aquaristics

Aquarium filters using the phenomenon of reverse osmosis are advanced technology used to remove contaminants from water by passing it through a semipermeable membrane. This membrane allows water molecules to pass through but retains most dissolved substances, such as mineral salts, heavy metals, and other impurities (e.g., fish food residues). In aquaristics, RO filtration is commonly used to treat water used for replenishing freshwater and marine aquariums, providing a clean and safe living space for fish and aquatic plants.

Reverse Osmosis Filters in Aquariums - Main Types

There are two main types of RO filters for aquariums: internal filters and external filters.

Internal Aquarium Filters

An internal aquarium filter contains an RO membrane and a water pump, which are placed inside the aquarium. Water is drawn through the filter, passed through the RO membrane, and then pumped back into the aquarium. Internal filters are easy to install and operate, making them a popular choice for small aquariums and for those seeking simple water filtration solutions.

External Aquarium Filters

External aquarium filters are mounted outside the aquarium and powered by a water pump. Water is passed through the external filter, where it is purified by the RO membrane, and then pumped back into the aquarium. Filters mounted outside the aquarium are effective in treating water and also provide additional space, which is beneficial for those who want to maintain aesthetics in the tank.

Where is Reverse Osmosis Used in Aquaristics?

Reverse osmosis filtration in aquaristics is mainly used to treat water used for replenishing freshwater and marine aquariums. The water supplied to the aquarium should be free of contaminants and properly chemically balanced to ensure healthy living conditions for fish and aquatic plants. Using RO filters is particularly useful in breeding fish and plants that require special water conditions.

RO Filter in the Aquarium - Advantages

RO filters for aquariums offer a range of benefits for fish breeders and aquarium enthusiasts: Removal of contaminants - RO filtration removes most contaminants present in the water (including chlorine, heavy metals, pesticides, and other chemicals). Treated, clean water - water purified by the RO filter is clear and safe for fish and plants, ensuring healthy and natural living conditions in the aquarium. Stability of water parameters - osmotic filters help maintain stable chemical parameters of the water, such as pH and hardness, which are crucial for the health condition of fish and aquatic plants. Disease prevention - clean and purified water provided by the RO filter reduces the risk of diseases and infections among fish and other aquatic organisms, contributing to their better well-being and longer life. Ease of use - RO filters for aquariums are easy to install and operate, making them a popular choice for both beginners and experienced fish breeders.

Aquarium Reverse Osmosis at MojaWoda.com

Reverse osmosis (RO) filtration is an effective way to treat water in the aquarium, providing a safe and clean living environment for fish and other aquatic organisms. RO filters remove most contaminants from the water, contributing to the maintenance of a healthy aquatic ecosystem. With the advantages of RO filtration, you can enjoy the sight of a beautiful aquarium that attracts attention and provides satisfaction from breeding. If you are looking for high-performance aquarium RO filters, check out our store's offer!