Having an extremely small sump (Aqueon proflex model 1), I had only a small area to fit a Zeo reactor and this is the only one that had a small enough footprint. I was initially wary about having it shipped from Hong Kong, but Fish Street did a fantastic job of making sure the package stayed intact! The quality of the reactor is top notch for the price, on par with the much more expensive models found at the big name retailers in the US. Connect a Cobalt MJ pump and a ball valve to dial in your flow rate, and let the reactor do the rest. I probably wouldn't run an entire liter of stones in this, but I imagine you could if you were extremely tight on space. Bottom line, I'm very happy with this purchase and highly recommend this to anyone who wants to run a nano zeovit tank!

I have bought it as the price is great and connected it to central pump. + I have connected it on the entrance also with air pump that is switched on and off 4 times a day to shake the stones in it so I have very cheap and greaaaaat solution

Very Good! Prodotto eccellente di ottima fattura! Lo consiglio!

Reattore di buona qualità e robusto, lo consiglio a tutti

Reattore di buona qualità, con l'aiuto del magnete muvi la zeolite con un dito! Consiglio a tutti il resttore

Extraordinary

Not expensive but really great product just like the original from korallen zucht.

I am very pleased with this product.
Very good quality and easy and simple to use.
Most importantly it is one-third cheaper reactor of KZ!

buena calidad y buen precio

Uitstekend product
Product van topkwaliteit en een uitstekende prijs-kwaliteitverhouding. Werkt perfect. Zou dit ten zeerste aanraden aan iedereen op zoek naar een zeo reactor.