Walmart: FREE Tetra Tank Nibblers plus Moneymaker!

Got Goldfish pets?  Next time you run over to Walmart, check to see if they have the packages for Tetra Tank Nibblers, if so you'll be able to score the following deal!
Walmart Deal:

Tetra Tank Nibblers (18 tablets) $1.62 (price may vary per store)

$2/1 Tetra Food or Water Care coupon. (zip 35803, 06607)
= FREE plus Moneymaker!

Thanks PCD!