JBL Aqua Aquarium accessory jbl aquapad

Prevents stress in glass - Compensates for unevenness of substrate under and in the with heavy rock structures Easy to use: place the AquaPad under or in the with heavy rock structures Compensates for unevenness, prevents heat loss and prevents peak loads from heavy rocks in the Prevent glass breakage, stability. Includes: 1 special mat for or .