This is my third filter purchased from here, and each one has worked like a charm. I will buy a new filter every time I start a tank, and since the MTS bug has definitely bitten me hard, that’s saying something!!
I was doing a fish in cycle with 3 big Thai Orandas I ordered two of these sponges and in 5 hours my tank was completely cycled!! Will Order more in the future when I set up a bigger tank
Got it fairly fast and worked within a day thanks a lot
Was having some trouble getting my cycle stable so I bought one of these. I have a HOB, so I mashed the filter into one of the HOB chambers and let the water flow. Got a stable cycle in a day or so. Would highly recommend.
I was 1 week in on a fish in cycle when I saw a review for these on an aquarist forum. I ordered the 50ppi for my 5 gallon and a 15 ppi for my 29 gallon. They delivered on May 16th and I put them in immediately. Just 10 days later and the 29 gallon is cycled with 0, 0, 20 readings and my 5 gallon is in the end stage with 0, 0, 5. I'm amazed! These definitely work, arrived quickly and are priced well. I appreciate the description and setup video which made this process so easy. Thank you for selling this product!