Saltwater Reef Aquarium Quiz: Win $100!

[Shawn_epicurious]

Q. How do you know when it’s time to stop upgrading your equipment?

A. When there is nothing left to buy!

 

[gizzo12]

Here’s an easy one:
What salinity should you tank be at?
1.025-1.026

 

[ca1ore]

Too many ‘opinion’ questions suggested. How about some harder ones ....

1. Why does foam fractionation (protein skimmer) work in SW but not FW?
2. Why is ammonia more of a problem in SW than FW?
3. Why do ammonia levels begin to rise in shipped fish bag water once it is opened?