20 Gallon LONG Tank Dividers
If you have a 20 TALL tank click here
These 20 gallon long tank dividers are easy to install and maintain. They will come with an instruction sheet and there is also a video link on our website or youtube channel on how to install them. They are made from a solid material and are very sturdy. The divider is black and has been designed with holes throughout it so the Betta fish can rarely see each other making for a stress free environment. We also make this divider with no holes if you require that option. It works best in a tank with substrate and is not be suitable for bare bottom tanks. The divider will not work in a rimless tank. If you don't have a tight fitting lid you may need to lower the water level.
Please check tank sizing before buying.
20 Gallon Long
Actual size: Width minimum 11 5/8 inches to maximum 12 inches
Height minimum 11 1/2 inches to maximum 12 inches
They only fit:
Aqueon basic $1 per gallon sale tanks
**Divided tanks are not suitable for mixing male and female bettas.
Which Divider is Best For You?
With holes: A divider with holes helps with water flow. We do recommend sponge filters in each section. The bettas can also periodically see each other which will promote enrichment and occasional flaring.
Without Holes: A divider with no holes provides a very peaceful environment. The bettas will still occasionally see each other but not as often as with the divider with holes. This will also provide enrichment for the Betta. This divider does require filtration in each section. We recommend sponge filters as the flow can be adjusted to the bettas requirements.
Things to note before buying.
These dividers are not flimsy like mesh dividers. Depending how many dividers you add to your 20 gallon long tank you may find you require filtration in each section to help with water flow and an additional heater. These dividers will not work in a rimless tank.
Do not force the divider into a tank as we will not be held responsible for any damage to the aquarium.
To see how to install the divider click here Videos
Made in the USA.