submersable clocks ?????

[jimmypack100]

I want one for my bedside 5 gallon anyone have any reccoomendations or are they available

 

[Autumnsky]

Divers watch lol otherwise idnk! Make sure you post a pic. How about a container you catch fish like is used at the lfs to put your fish before they bag them but on the inside in the water and set the water resistant clock inside that...

 

[jimmypack100]

I been thinking mist watches are onlt wayer resistant lol i wnt digital numbers. I was thinking of a small digi clock with lith ion baterys small acrillic box and seal a bottom to

.. queston what kind of sealer glue us tank safe