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BioNova® FAQs

BioNova®Natural Pools, Chemical-Free, Eco-Friendly and Sustainable

Frequently Asked Questions about BioNova®Natural Pools

A. – The water is treated biologically. There are no chemicals used, nor are there any devices used that would disinfect or sterilize the water. The movement of the water through the biological filter, the action of the aerobic and anaerobic bacteria in the filter and regeneration zone, as well as the plants feeding hydroponically on the water is how the water is cleaned. This is pure Mother Nature cleaning and clarifying water. We are simply building an environment that allows her to do what is natural — and — enhancing that environment with design techniques and energy-efficient technology.

A.- There are technically 5 different “types” of NSPs and they differ depending on the exact design of the swimming zone and the regeneration zone, however a good rule of thumb is that the regeneration zone should be approximately equal in size to the swimming zone.

A.-  Yes,  how much you can heat it, depends on your climate and on the time of the year. BioNova® Natural Pools tend to be warmer than traditional pools, because the regeneration zone is relatively shallow and acts as a passive solar collector. Ask your BioNova® Dealer Partner for details on heating in your area.

A.-  Because a BioNova® Natural Pool’s water is in motion, mosquitoes are not a problem as they do not breed in moving water.

A.-  In general yes. These pools cost about the same per square foot as a traditional chemical pool but because these pools are larger they will tend to cost more, typically starting out in the high five figure range. Additionally, natural pools need to have the aquatic plants acquired and installed, however ongoing operational costs are lower over the years as no chemicals are needed and energy consumption is much lower than for a chemical pool. Finally, it should be considered that the NSP is a swimming pool AND a water garden.

A.-  No, although fish would love to live there. Fish consume beneficial microbes and put an undesirable biological load on the system and are not permitted in order to meet BioNova® standards.

A.- Yes, algae is a naturally occurring plant and an NSP will always have some algae in it. Algae is not harmful, it is simply a single cell plant and a small amount of algae in the regeneration zone of the system is actually necessary. We control algae by using the correct aquatic plants for the climate to insure that these plants out compete with the algae for the available nutrients in the pool water. Algae is typically relegated to the regeneration zone and is vacuumed out of the swimming zone with a pool vacuum or automatic pool cleaning system.

A.-  Some maintenance is the same as for a traditional, chemical pool. We need to periodically empty and clean skimmer baskets, empty and clean pump baskets, vacuum the pool and clean the filter. Water garden maintenance is also necessary — removing unwanted plants, trimming and maintaining existing plants and cutting them back at the end of the season.

A.-  In cold climates, the NSP needs to be treated just like any other pool, i.e., the plumbing lines need to be winterized, and the pump and filter drained. The swimming zone can be covered with a winter cover and the regeneration can be covered with a BioNova® mesh to prevent leaves and other debris from entering the area.

A.-  We do not recommend NSPs smaller than 535 square feet in total. Consult your BioNova® Dealer Partner for details on correctly sizing an NSP.

More questions?  You may find more by downloading our brochure HERE

BioNova® Natural Pools — The Pool Reinvented

Plants Instead of Chemicals™

Download our Brochure HERE

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BioNova Natural Pools Fairfield CT
Natural Pools


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