“Simple and great to use”
“Very simple, easy to use. Good price.”
“Does what it says on the packet. Very happy having this to warn me if needed”
“Easy to use and easy to check...”
“A must if you are quarantining fish before adding them to your display tank. Also great to add one to your sump as they last a year.”
“Super easy to use fail safe for marine QT tank. Fast delivery and good price too!”
