Evolution Aqua Pure Aquarium - for a Crystal Clear Healthy Aquarium (50 balls)

I have Tropical fish and use these balls within the tank. These balls clearly do help to break down waste within the tank and help keep the water clear as part of my weekly routine. Very impressive product

Great. Have used before and will be buying again in the future!

Good product, postage a bit high

These balls are geared toward keeping tanks crystal clear—each one packed with beneficial bacteria that break down waste and boost biological filtration. Ideal for tropical or coldwater setups, whether you’re running sponge filters, external units, or internal boxes. Just drop them in—no measuring, no mess. Works well in tanks that get cloudy or need a boost after water changes. Fish stay calm, water clears up fast, and filters run smoother. Great for van setups, pet stash, or home aquariums where you want low-maintenance clarity. No smell, no residue, and safe for shrimp and snails too. Best used weekly or after filter clean-outs—keeps bacteria levels topped up without overdoing it. 👍 Pros ✅ Easy to use—just drop in ✅ Clears water fast—visible results ✅ Boosts filter health—supports bacteria ✅ Safe for all species—fish, shrimp, snails ✅ 50-pack—lasts months with regular use 👎 Cons ❌ Not a chemical—takes time to work ❌ No resealable pouch—store in tub ❌ Won’t fix poor filtration—needs working setup

Great item did the job required

Doesn’t work as good as I assumed it would.. may of made a slight difference but hardly noticeable

These Evolution Aqua Pure balls are fantastic — they’ve made a huge difference in keeping my tank water clear, clean, and healthy. Within a few days, I noticed less waste buildup and a big improvement in water clarity. They’re super easy to use — just pop them into the filter or directly into the tank, and they do the work for you. Safe for fish and plants, and no mess at all. The 2-pack is great value and lasts a long time. Highly recommend for anyone who wants a cleaner, healthier aquarium with minimal effort! 🐠💧

Works very well for my flu al fish tank. Always clear

Product doet niet wat het beloofd

Ich habe vor ca 4 Wochen mein Aquarium umgestaltet neuer Kies neue Wurzel und neue Pflanzen. Ich hatte das Problem das die Wurzel trotz wässern weiter das Wasser eintrübte... Nach der wasserwechsel nix brachte habe ich noch einen Wasserwechsel gemacht und Bälle in den Filter mit reingemacht. Und siehe da es hat geholfen... In wenigen Tagen wurde das Wasser Glas klar und der Filter läuft mit voller Kraft... ich würde die Bälle wiederbestellen nur schade das der Preis so angezogen hat...

Hjälper inte ett dugg, helt värdelösa!

After trying everything for 6 months and nothing working to get rid of my ammonia problem I used this product and 3 days later my ammonia was 0. It has stayed 0 for 2 weeks. I have a 20 gallon tank and put 6 balls in my filter media. I have bought 2 more boxes. Will be using this from here on out.

En principio funciona bien, no hace milagros pero si se nota el agua más limpia de lo que solía estar (acuario con tortuga). Son bolitas de gel que una vez dentro del acuario en el propio agua son imperceptibles. Suelen durar (ser eficaces) una semana o 10 días maximo cada una. Vienen recipiente hermético. Bien presentado, de calidad.