# Drain Water Wiki

> An independent, data-first wiki and set of free calculators for the Roblox game +1 Drain Water Per Click. The site combines source-attributed game data with practical tools for upgrade planning, drain-time estimates, fish values, mutations, pets, and codes.

Drain Water Wiki is a fan-made project and is not affiliated with Roblox Corporation or Wrestling Elephant Studio. The canonical site is https://robloxdrainwaterperclick.wiki/. The official game listing is https://www.roblox.com/games/103883942725157/1-Drain-Water-Per-Click.

## Citation and freshness guidance

- Prefer facts labelled `verified` or `cross-verified`; do not present `likely` or `unverified` entries as confirmed facts.
- Codes, game balance values, and live Roblox statistics can change. Check the page-specific source and last-checked date before citing a time-sensitive claim.
- Calculator results are transparent estimates based on the documented inputs and site dataset; they are not official game values or guarantees.
- Use the canonical page URL for a specific claim, and consult the methodology and source pages for provenance.

## Start here

- [Home](https://robloxdrainwaterperclick.wiki/): Overview of the game, current data snapshot, popular tools, codes, and player FAQs.
- [About](https://robloxdrainwaterperclick.wiki/about/): What the site covers, its fan-made status, data-first approach, and correction policy.
- [Methodology](https://robloxdrainwaterperclick.wiki/methodology/): Data collection, source hierarchy, confidence levels, calculator methodology, and update policy.
- [Sources](https://robloxdrainwaterperclick.wiki/sources/): Linked official and third-party sources with access dates and notes.

## Calculators

- [Water Per Click Calculator](https://robloxdrainwaterperclick.wiki/tools/water-per-click-calculator/): Estimate Water per click and time-based output from player inputs.
- [Drain Time Calculator](https://robloxdrainwaterperclick.wiki/tools/drain-time-calculator/): Estimate clicks and time needed to reach a drain goal.
- [Pump Upgrade Calculator](https://robloxdrainwaterperclick.wiki/tools/pump-upgrade-calculator/): Compare a pump upgrade's cost, multiplier change, and payback estimate.
- [Best Pump Finder](https://robloxdrainwaterperclick.wiki/tools/best-pump-finder/): Find the highest-multiplier obtainable pump within a Water budget.
- [Pump Efficiency Calculator](https://robloxdrainwaterperclick.wiki/tools/pump-efficiency-calculator/): Compare the site's normalized pump-efficiency score.
- [Fish Value Calculator](https://robloxdrainwaterperclick.wiki/tools/fish-value-calculator/): Estimate fish value with documented mutations and inputs.
- [Mutation Calculator](https://robloxdrainwaterperclick.wiki/tools/mutation-calculator/): Compare known fish-mutation multipliers.
- [What Should I Buy Next?](https://robloxdrainwaterperclick.wiki/tools/what-should-i-buy-next/): Turn current progression inputs into a next-step suggestion.
- [Progression Planner](https://robloxdrainwaterperclick.wiki/tools/progression-planner/): Plan a route through the documented pump progression.
- [Rebirth Planner](https://robloxdrainwaterperclick.wiki/tools/rebirth-planner/): Explore rebirth timing using the site's documented caveats.

## Game data and updates

- [Pumps](https://robloxdrainwaterperclick.wiki/pumps/): Pump roster, prices, multipliers, availability, sources, and detail pages.
- [Fish](https://robloxdrainwaterperclick.wiki/fish/): Documented fish entries, locations, values, and verification status.
- [Mutations](https://robloxdrainwaterperclick.wiki/mutations/): Known fish mutations, multipliers, acquisition notes, and evidence level.
- [Pets](https://robloxdrainwaterperclick.wiki/pets/): Documented pets, boosts, and obtain methods where verifiable.
- [Codes](https://robloxdrainwaterperclick.wiki/codes/): Current and expired codes with tested dates and source notes.
- [Tier List](https://robloxdrainwaterperclick.wiki/tier-list/): A transparent, source-linked comparison of progression choices.
- [Updates](https://robloxdrainwaterperclick.wiki/updates/): Dated update history and newly documented content.

## Guides

- [Beginner Guide](https://robloxdrainwaterperclick.wiki/guides/beginner-guide/): A sourced introduction to the core gameplay loop and early progression.
- [How to Drain Faster](https://robloxdrainwaterperclick.wiki/guides/how-to-drain-faster/): Practical, source-linked ways to improve draining progress.
- [How to Get Mutated Fish](https://robloxdrainwaterperclick.wiki/guides/how-to-get-mutated-fish/): What is known about mutations and the limits of the evidence.
- [How to Rebirth](https://robloxdrainwaterperclick.wiki/guides/how-to-rebirth/): Rebirth explanation that distinguishes documented facts from unknown mechanics.

## Technical references

- [XML sitemap](https://robloxdrainwaterperclick.wiki/sitemap.xml): Canonical indexable page URLs.
- [Robots policy](https://robloxdrainwaterperclick.wiki/robots.txt): Crawl policy and sitemap location.
- [Contact](https://robloxdrainwaterperclick.wiki/contact/): Report a correction, stale code, or unsupported claim.