8 Best Sponge Filters for Shrimp Tanks (September 2026)
I learned this the hard way during my first Neocaridina colony. I ran a hang-on-back filter rated for 60 gallons on a 20-gallon shrimp tank, and within a week I found three shrimplets sucked against the intake. After switching to sponge filters, my colony went from 18 shrimp to 120+ in four months. That experience … Read more