Blubbers work so well for a small grow.

[Jjesjr]

The roots grow 6 inches a day or more. Amazing.....

[Saturnalia]

Wow! Any photos?

[JWM2]

Just make sure the water temps don’t get out of control. Many like using a chiller to help keep the temps down of the nutrient solution. If it’s not an issue then obviously don’t worry about it. Just something to keep an eye on.