Is there room for a float in the box for auto fill?

Yes, a small auto-fill device can be installed in this basin, such as the EasyPro BFS or the Atlantic AF1000.

How many gallons of water does it hold?

Good morning, Thank you for your question. This basin holds 30 gallons of water when full. Please pay no attention to answer stating 7-10 by someone guessing. The manufacturer indicates 30 gallons and this math can be checked by the knowledge that a cubic foot of space will hold 7.48 gallons. The basin is 29x24x13 inches allowing for 30 gallons of water. Thanks again for the great question and we will encourage Amazon to include this valuable info. Graystone Industries

Do you have a larger version of this?

Thank you for choosing CSJ&J Aquatic Gardens your preferred source of Easy Pro products in the US. Yes, there are numerous larger basin options for one to consider when building a water feature. With all the possible options available it would be best if you called us toll free at (833) 779-2837 so our pond experts can walk you through the selection process. Thank you and enjoy your pond!

My unit recently cracked. What is the best way to repair?

Thank you for reaching out to CSJ&J Aquatics! Because of the material the basin is made from, we would recommend if cracked to replace the unit. However, if it is a pinhole leak, the basin can be patched with PVC glue or another sealant. You are also welcome to give us a call at 833-779-2837 and we can look more into the specifics of the crack of the unit. Thank you and enjoy your pond!