- Joined
- Jun 6, 2016
- Messages
- 132
- Reaction score
- 238
Anyone else ever used these?
Had a bacteria break out in my tank clouding the water and this thing put in the overflow took it out in 12 hours. Thinking about running it on an apex at night.
What's the catch between one of these and the $$$$ ones?
Had a bacteria break out in my tank clouding the water and this thing put in the overflow took it out in 12 hours. Thinking about running it on an apex at night.
What's the catch between one of these and the $$$$ ones?


