This is pure and utter rubbish. The Bible also tells you to wash my feet and give me a holy kiss. None of these things are causal for salvation. Anything that detracts from the efficacy of the power in Jesus's blood is blasphemy in my mind.
Let us have a look at it then...
Acts
2:37 Now when they heard [this], they were pricked in their heart, and said unto Peter and to the rest of the apostles, Men [and] brethren, what shall we do?
2:38 Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.
2:39 For the promise is unto you, and to your children, and to all that are afar off, [even] as many as the Lord our God shall call.
2:40 And with many other words did he testify and exhort, saying, Save yourselves from this untoward generation.
Acts
22:14 And he said, The God of our fathers hath chosen thee, that thou shouldest know his will, and see that Just One, and shouldest hear the voice of his mouth.
22:15 For thou shalt be his witness unto all men of what thou hast seen and heard.
22:16 And now why tarriest thou? arise, and be baptized, and wash away thy sins, calling on the name of the Lord.
22:17 And it came to pass, that, when I was come again to Jerusalem, even while I prayed in the temple, I was in a trance;
No water mentioned anywhere. We are to be washed in Jesus's name and by His blood.
Please stop detracting and distracting from power of Jesus blood to completely save.