+1 Drain Water Per Click Pets, Fish, Pumps, and Upgrades

+1 Drain Water Per Click is a free-to-play Roblox incremental from Wrestling Elephant Studio, live since 25 July 2026 on six-player servers. This hub is the collection map: pets you hatch, fish you bag, pumps you buy, auras you wear, and backpack space that decides how many trips you take. None of those systems is a trophy case first. Each one exists to raise Water per click or the Cash that buys the next Water jump.

If you only remember one sentence from this page, make it this: pumps train Water; pets ride along; fish fund the shop. Auras, walk speed, display stands, and extra backpack levels are cheap quality-of-life. Rebirths lock permanent Water and Cash multipliers after Water resets to zero. Start collecting with that order in your head, then open the child guides when you need the how-to.

Pets

Pets hatch from Pet Eggs. Equip them in slots. While equipped they add a Water multiplier; while stored they add nothing. Rarer pets are stronger. Codes can skip the egg lottery: Fixed2 grants a rare pet, WaterHappy grants a random pet, and Fixed1 grants Gold Cthulhu. Gold Cthulhu is the named endgame pet sitting next to Cthulhu Coins, Tickets, and the Lava Aquarium.

Do not build a twenty-name wishlist. Rank what you own by rarity, keep the best in slots, and replace commons without guilt. The pets collection guide covers eggs, slots, and code pets. Slot priority itself lives on the pets tier.

Fish

After a pool drains, fish appear. Two uses, never both at once on the same fish: sell for Cash (rarity plus mutation) or display in an aquarium for income per minute. Mutations change that math hard — Gold 2×, Diamond 5×, Venom 10×, Hole 20×. Weather windows (Poison and Black Hole, each about four minutes at +10%) are how you hunt the rare ones.

The MythicFish code rolls a random fish; community reports mention Mosasaurus or Narwhal. Treat those as reports, not a species encyclopedia. Backpack space decides how many fish survive the walk from pool to shop or tank. The fish collection guide is the sell-versus-display page. Mutation ranks sit on the mutations tier list.

Pumps

Pumps are the Water-per-click multiplier. Buy them from the hub stand or the HUD Pumps panel. This wiki does not invent pump model names. You only need two ideas: the starter pump you begin with, and the current best purchasable pump your Cash can reach. Always buy that next pump before you hatch extra low-rarity pets. Pets look louder in screenshots. Pumps win the training clock. The dedicated shop order is the pumps guide.

Auras, backpack, and cheap stands

Auras add a minor Water training boost and Cash, purchased at the hub stand, and they read as endgame garnish. Buy them with leftover Cash, not with the stack you need for a pump.

Upgrades that go up one level at a time — backpack space, walk speed, display stands — are cheap and honest. Backpack space cuts trips between drained pools and the sell/display decision. Walk speed shortens those trips. Display stands make aquarium income easier to see and expand. Tap a level when you pass the stand, then get back to draining.

How the pieces lock together

A normal session on a six-player server looks like this: drain, bag fish, sell junk, display keepers, check the pump shop, hatch only if a slot is weak, redeem anything sitting on the codes list, and leave rebirth for a planned spike. The guides hub and the beginner walkthrough still matter on day one so you do not rebirth with a starter pump and an empty tank. Permanent multipliers after a Water reset are explained on the rebirths guide. Broad ranks, including pumps versus pets, sit on the tier list hub.

Collection only pays when it feeds Water or Cash. Empty slots, empty tanks, and a full backpack of unsold commons are the same mistake in three costumes. Fill the useful holes, then go click.