Should be ok, within 4-5 inches.
Type: Posts; User: SantaMonica
Should be ok, within 4-5 inches.
CFL's are still the proven way to go. Everything else is experimental.
You don't need to turn your scrubber off during feeding. Unlike a skimmer, a scrubber does not remove any of the food.
The proven answer is: No; you can't leave it more than a week, no matter how big. But the experimental answer is: Not sure.
Bigger size/flow/lighting means better filtering, for sure. But the...
Many many many. Several on here, and hundreds across the different forums, if you want to take the time to find them.
Pics would help. Need to know if the sump really is "below" the main tank, or if it's just a section "behind" the tank.
Well the kalk top-off would fix the Ca and Mg, and the top off, and the...