AQUARIUM REVIEW

Process of getting oxygen into our tanks.

• osmosis
• surface area
• air compressor
• diffusion

Filter in our tank responsible for both physical and chemical filtration.

• charcoal filter
• undergravel filter
• hanging filter
• none of these

Cold water holds

• less oxygen
• more oxygen

Low pressure holds

• less oxygen
• more oxygen

Part of tank responsible for oxygen exchange.

• tank lid
• surface area
• air compressor
• bubbles

Best food for hermit crabs.

• flakes
• pellets
• liquid

Approximate salinity of our tanks.

• 27 ppt
• 30 ppt
• 32 ppt
• 35 ppt

Ratio of cups of salt to gallons of water.

• 2 cups to 1 gallon
• 1 cup to 2 gallons
• 1 cup to 1 gallon
• 2 cups to 2 gallons

Responsible for chemical filtration in our tanks.

• substrate
• salt
• bacteria
• hydrogen sulfide

Common live fish food in our tanks

• Nitrosommas
• Artemia
• Nitrobacters