Review on 🐠 SICCE Shark ADV 800 Submersible Internal Filter, 211 GPH, Suitable for Freshwater and Saltwater Applications by Rui Hanson

I can tell you that this filter works fantastic once you know all the details. I have 6 4 inch koi that overwinter in a 55 gallon tank. I do 10% water changes twice a week and my koi are doing fine. I also have a small secondary filter running in case the filter fails. One of the filter housings was missing a magnet (small filter) rendering it unusable. I contacted the seller and he sent me a case instead of a case. This lasted almost 10 days. I contacted the seller again. and they passed all my information to their distributor Sicce. I haven't heard from them. I ended up going straight to Sicce USA with all my information and in less than a week I had a good filter housing on my hands. Would have given 5 stars if my issue was resolved much quicker than needed, especially since I had to deal with this myself with the manufacturer. Would I buy this product again, yes.