- Joined
- Jul 21, 2016
- Messages
- 547
- Reaction score
- 225
No copper and crab! No sand- it absorbs and leaches chemicals that you add which rapidly changes your readings. It also gives pests a place to hide. Match salt/ temp acclimate. Do not add any metal removing liquids with copper as it makes poison! No drops/ you fish will produce enough. Please call!