Test kits for planted tanks

[Grumpy_Marine]

Amazon.com: FW/SW Phosphate Test Kit: Kitchen & Housewares

Would that be a good kit to purchase for water testing on live planted tank? Getting for the phosphate kit but why not get them all? Or should i get this one:

Aquarium Testing: Hagen Phosphate Test Kit

 

[Mahamotorworks]

I would look at Fish Supplies, Online Fish Supplies, Aquarium Products, Aquarium Accessories at Big Al's Online I priced them both and it was $22 plus shipping.

MAHA