How many GPH does a 300 gallon tank need?

I would say you will need about 3000 gph though multiple mechanical and biological filters as well as continuous water change to have a chance at being successful.

How big of a bubble Stone do I need?

For most filters and most ‘action ornaments’ that can take an air stone, the 1″ (2.5cm) long, 1/2″ (1.25cm) diameter air stones will work best. But you will want to look at the instructions for the filter or decoration to see if they specify a different shape of air stone.

Is an air stone good for my tank?

If you’re concerned about the health of your fishes, the answer is yes. An air stone will be very beneficial if your aquarium has a filter powered by an air pump. It will make the filter run smoothly, efficiently. And of course, it will enhance the appearance of your aquarium.

What size sump do I need for a 300 gallon tank?

Model Flow Rate Dimensions
361007: 100 to 400 GPH 24L x 10″W x 16″H
362004: 200 to 800 GPH 32″L x 12″W x 16″H
363001: 300 to 1200 GPH 37″L x 14.5″W x 16″H
364008: 400 to 1600 GPH 45″L x 14.5″W x 16″H

Does the size of the air stone matter?

Smaller bubble must be better than big bubbles, or why would we even bother with air stones at all? Just let the air bubble out of the end of the hose. Smaller bubbles will give more surface area to the same volume of air compaired to big bubbles. More surface area will mean more chance for gas exchange.

Do air stones raise pH?

An airstone will typically raise pH if you are below 8.4 and lower pH if you are higher than 8.4.

Do air stones help with ammonia?

Furthermore, you can add an air stone to further increase oxygen levels in your larger aquarium, greatly reducing ammonia buildup.

What size refugium do I need for a 300 gallon tank?

Model Flow Rate Refugium Area
361007: 100 to 400 GPH 4.5″L
362004: 200 to 800 GPH 6.75″L x 10″W x 16″H
363001: 300 to 1200 GPH 7″L x 12″W x 16″H
364008: 400 to 1600 GPH 8.5″L x 12.5″W x 16″H

How much filtration should an aquarium have?

A good rule of thumb is to select a filter with a flow rate at least six times the volume of the tank—so for a 30-gallon tank you want a flow rate of about 200 gph (gallons per hour). Canister Filters: Canister filters also have an integral water pump.

How do I know if my filter is too strong for my fish?

Signs That the Fish Tank Filter Is Too Powerful

  1. Your fish struggle to swim or swim differently from usual.
  2. Your fish tend to remain hidden throughout the day rather than swimming around the tank.
  3. Your fish find it challenging to find balance.
  4. The current interferes with your fish’s feeding patterns.